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-rw-r--r--lib/did_you_mean.rb4
-rw-r--r--lib/did_you_mean/experimental/ivar_name_correction.rb39
-rw-r--r--lib/did_you_mean/spell_checkers/method_name_checker.rb7
-rw-r--r--lib/did_you_mean/spell_checkers/require_path_checker.rb35
-rw-r--r--lib/did_you_mean/tree_spell_checker.rb150
-rw-r--r--test/did_you_mean/spell_checking/test_method_name_check.rb7
-rw-r--r--test/did_you_mean/spell_checking/test_require_path_check.rb32
-rw-r--r--test/did_you_mean/test_tree_spell_checker.rb203
-rw-r--r--test/did_you_mean/test_verbose_formatter.rb1
-rw-r--r--test/did_you_mean/tree_spell/human_typo.rb34
10 files changed, 266 insertions, 246 deletions
diff --git a/lib/did_you_mean.rb b/lib/did_you_mean.rb
index b8f92579ca..ab7e6b01a8 100644
--- a/lib/did_you_mean.rb
+++ b/lib/did_you_mean.rb
@@ -6,6 +6,7 @@ require_relative 'did_you_mean/spell_checkers/name_error_checkers'
require_relative 'did_you_mean/spell_checkers/method_name_checker'
require_relative 'did_you_mean/spell_checkers/key_error_checker'
require_relative 'did_you_mean/spell_checkers/null_checker'
+require_relative 'did_you_mean/spell_checkers/require_path_checker'
require_relative 'did_you_mean/formatters/plain_formatter'
require_relative 'did_you_mean/tree_spell_checker'
@@ -95,8 +96,9 @@ module DidYouMean
correct_error NameError, NameErrorCheckers
correct_error KeyError, KeyErrorChecker
correct_error NoMethodError, MethodNameChecker
+ correct_error LoadError, RequirePathChecker if RUBY_VERSION >= '2.8.0'
- # Returns the currenctly set formatter. By default, it is set to +DidYouMean::Formatter+.
+ # Returns the currently set formatter. By default, it is set to +DidYouMean::Formatter+.
def self.formatter
@@formatter
end
diff --git a/lib/did_you_mean/experimental/ivar_name_correction.rb b/lib/did_you_mean/experimental/ivar_name_correction.rb
index 322e422c6b..7b97ff4fc0 100644
--- a/lib/did_you_mean/experimental/ivar_name_correction.rb
+++ b/lib/did_you_mean/experimental/ivar_name_correction.rb
@@ -1,22 +1,11 @@
# frozen-string-literal: true
-require_relative '../../did_you_mean'
+require_relative '../../did_you_mean/spell_checker'
+require_relative '../../did_you_mean/spell_checkers/method_name_checker'
module DidYouMean
module Experimental #:nodoc:
- class IvarNameCheckerBuilder #:nodoc:
- attr_reader :original_checker
-
- def initialize(original_checker) #:nodoc:
- @original_checker = original_checker
- end
-
- def new(no_method_error) #:nodoc:
- IvarNameChecker.new(no_method_error, original_checker: @original_checker)
- end
- end
-
- class IvarNameChecker #:nodoc:
+ class IvarNameChecker < ::DidYouMean::MethodNameChecker #:nodoc:
REPLS = {
"(irb)" => -> { Readline::HISTORY.to_a.last }
}
@@ -29,10 +18,10 @@ module DidYouMean
end
end
- attr_reader :original_checker
+ attr_reader :location, :ivar_names
- def initialize(no_method_error, original_checker: )
- @original_checker = original_checker.new(no_method_error)
+ def initialize(no_method_error)
+ super(no_method_error)
@location = no_method_error.backtrace_locations.first
@ivar_names = no_method_error.frame_binding.receiver.instance_variables
@@ -41,22 +30,22 @@ module DidYouMean
end
def corrections
- original_checker.corrections + ivar_name_corrections
+ super + ivar_name_corrections
end
def ivar_name_corrections
- @ivar_name_corrections ||= SpellChecker.new(dictionary: @ivar_names).correct(receiver_name.to_s)
+ @ivar_name_corrections ||= SpellChecker.new(dictionary: ivar_names).correct(receiver_name.to_s)
end
private
def receiver_name
- return unless @original_checker.receiver.nil?
+ return unless receiver.nil?
- abs_path = @location.absolute_path
- lineno = @location.lineno
+ abs_path = location.absolute_path
+ lineno = location.lineno
- /@(\w+)*\.#{@original_checker.method_name}/ =~ line(abs_path, lineno).to_s && $1
+ /@(\w+)*\.#{method_name}/ =~ line(abs_path, lineno).to_s && $1
end
def line(abs_path, lineno)
@@ -71,6 +60,6 @@ module DidYouMean
end
end
- NameError.send(:attr, :frame_binding)
- SPELL_CHECKERS['NoMethodError'] = Experimental::IvarNameCheckerBuilder.new(SPELL_CHECKERS['NoMethodError'])
+ NoMethodError.send(:attr, :frame_binding)
+ SPELL_CHECKERS['NoMethodError'] = Experimental::IvarNameChecker
end
diff --git a/lib/did_you_mean/spell_checkers/method_name_checker.rb b/lib/did_you_mean/spell_checkers/method_name_checker.rb
index 3a38245f0c..0483127d6f 100644
--- a/lib/did_you_mean/spell_checkers/method_name_checker.rb
+++ b/lib/did_you_mean/spell_checkers/method_name_checker.rb
@@ -43,7 +43,12 @@ module DidYouMean
end
def corrections
- @corrections ||= SpellChecker.new(dictionary: RB_RESERVED_WORDS + method_names).correct(method_name) - names_to_exclude
+ @corrections ||= begin
+ dictionary = method_names
+ dictionary = RB_RESERVED_WORDS + dictionary if @private_call
+
+ SpellChecker.new(dictionary: dictionary).correct(method_name) - names_to_exclude
+ end
end
def method_names
diff --git a/lib/did_you_mean/spell_checkers/require_path_checker.rb b/lib/did_you_mean/spell_checkers/require_path_checker.rb
new file mode 100644
index 0000000000..aaf877b412
--- /dev/null
+++ b/lib/did_you_mean/spell_checkers/require_path_checker.rb
@@ -0,0 +1,35 @@
+# frozen-string-literal: true
+
+require_relative "../spell_checker"
+require_relative "../tree_spell_checker"
+
+module DidYouMean
+ class RequirePathChecker
+ attr_reader :path
+
+ INITIAL_LOAD_PATH = $LOAD_PATH.dup.freeze
+ ENV_SPECIFIC_EXT = ".#{RbConfig::CONFIG["DLEXT"]}"
+
+ private_constant :INITIAL_LOAD_PATH, :ENV_SPECIFIC_EXT
+
+ def self.requireables
+ @requireables ||= INITIAL_LOAD_PATH
+ .flat_map {|path| Dir.glob("**/???*{.rb,#{ENV_SPECIFIC_EXT}}", base: path) }
+ .map {|path| path.chomp!(".rb") || path.chomp!(ENV_SPECIFIC_EXT) }
+ end
+
+ def initialize(exception)
+ @path = exception.path
+ end
+
+ def corrections
+ @corrections ||= begin
+ threshold = path.size * 2
+ dictionary = self.class.requireables.reject {|str| str.size >= threshold }
+ spell_checker = path.include?("/") ? TreeSpellChecker : SpellChecker
+
+ spell_checker.new(dictionary: dictionary).correct(path).uniq
+ end
+ end
+ end
+end
diff --git a/lib/did_you_mean/tree_spell_checker.rb b/lib/did_you_mean/tree_spell_checker.rb
index 6a5b485413..799f07fcf0 100644
--- a/lib/did_you_mean/tree_spell_checker.rb
+++ b/lib/did_you_mean/tree_spell_checker.rb
@@ -1,137 +1,109 @@
+# frozen_string_literal: true
+
module DidYouMean
# spell checker for a dictionary that has a tree
# structure, see doc/tree_spell_checker_api.md
class TreeSpellChecker
- attr_reader :dictionary, :dimensions, :separator, :augment
+ attr_reader :dictionary, :separator, :augment
def initialize(dictionary:, separator: '/', augment: nil)
@dictionary = dictionary
@separator = separator
@augment = augment
- @dimensions = parse_dimensions
end
def correct(input)
- plausibles = plausible_dimensions input
- return no_idea(input) if plausibles.empty?
- suggestions = find_suggestions input, plausibles
- return no_idea(input) if suggestions.empty?
- suggestions
- end
+ plausibles = plausible_dimensions(input)
+ return fall_back_to_normal_spell_check(input) if plausibles.empty?
- private
+ suggestions = find_suggestions(input, plausibles)
+ return fall_back_to_normal_spell_check(input) if suggestions.empty?
- def parse_dimensions
- ParseDimensions.new(dictionary, separator).call
+ suggestions
end
- def find_suggestions(input, plausibles)
- states = plausibles[0].product(*plausibles[1..-1])
- paths = possible_paths states
- leaf = input.split(separator).last
- ideas = find_ideas(paths, leaf)
- ideas.compact.flatten
+ def dictionary_without_leaves
+ @dictionary_without_leaves ||= dictionary.map { |word| word.split(separator)[0..-2] }.uniq
end
- def no_idea(input)
- return [] unless augment
- ::DidYouMean::SpellChecker.new(dictionary: dictionary).correct(input)
+ def tree_depth
+ @tree_depth ||= dictionary_without_leaves.max { |a, b| a.size <=> b.size }.size
end
- def find_ideas(paths, leaf)
- paths.map do |path|
- names = find_leaves(path)
- ideas = CorrectElement.new.call names, leaf
- ideas_to_paths ideas, leaf, names, path
- end
+ def dimensions
+ @dimensions ||= tree_depth.times.map do |index|
+ dictionary_without_leaves.map { |element| element[index] }.compact.uniq
+ end
end
- def ideas_to_paths(ideas, leaf, names, path)
- return nil if ideas.empty?
- return [path + separator + leaf] if names.include? leaf
- ideas.map { |str| path + separator + str }
+ def find_leaves(path)
+ path_with_separator = "#{path}#{separator}"
+
+ dictionary
+ .select {|str| str.include?(path_with_separator) }
+ .map {|str| str.gsub(path_with_separator, '') }
end
- def find_leaves(path)
- dictionary.map do |str|
- next unless str.include? "#{path}#{separator}"
- str.gsub("#{path}#{separator}", '')
- end.compact
+ def plausible_dimensions(input)
+ input.split(separator)[0..-2]
+ .map
+ .with_index { |element, index| correct_element(dimensions[index], element) if dimensions[index] }
+ .compact
end
def possible_paths(states)
- states.map do |state|
- state.join separator
- end
+ states.map { |state| state.join(separator) }
end
- def plausible_dimensions(input)
- elements = input.split(separator)[0..-2]
- elements.each_with_index.map do |element, i|
- next if dimensions[i].nil?
- CorrectElement.new.call dimensions[i], element
- end.compact
- end
- end
+ private
- # parses the elements in each dimension
- class ParseDimensions
- def initialize(dictionary, separator)
- @dictionary = dictionary
- @separator = separator
+ def find_suggestions(input, plausibles)
+ states = plausibles[0].product(*plausibles[1..-1])
+ paths = possible_paths(states)
+ leaf = input.split(separator).last
+
+ find_ideas(paths, leaf)
end
- def call
- leafless = remove_leaves
- dimensions = find_elements leafless
- dimensions.map do |elements|
- elements.to_set.to_a
- end
+ def fall_back_to_normal_spell_check(input)
+ return [] unless augment
+
+ ::DidYouMean::SpellChecker.new(dictionary: dictionary).correct(input)
end
- private
+ def find_ideas(paths, leaf)
+ paths.flat_map do |path|
+ names = find_leaves(path)
+ ideas = correct_element(names, leaf)
- def remove_leaves
- dictionary.map do |a|
- elements = a.split(separator)
- elements[0..-2]
- end.to_set.to_a
+ ideas_to_paths(ideas, leaf, names, path)
+ end.compact
end
- def find_elements(leafless)
- max_elements = leafless.map(&:size).max
- dimensions = Array.new(max_elements) { [] }
- (0...max_elements).each do |i|
- leafless.each do |elements|
- dimensions[i] << elements[i] unless elements[i].nil?
- end
+ def ideas_to_paths(ideas, leaf, names, path)
+ if ideas.empty?
+ nil
+ elsif names.include?(leaf)
+ ["#{path}#{separator}#{leaf}"]
+ else
+ ideas.map {|str| "#{path}#{separator}#{str}" }
end
- dimensions
end
- attr_reader :dictionary, :separator
- end
+ def correct_element(names, element)
+ return names if names.size == 1
- # identifies the elements close to element
- class CorrectElement
- def initialize
- end
+ str = normalize(element)
- def call(names, element)
- return names if names.size == 1
- str = normalize element
- return [str] if names.include? str
- checker = ::DidYouMean::SpellChecker.new(dictionary: names)
- checker.correct(str)
- end
+ return [str] if names.include?(str)
- private
+ ::DidYouMean::SpellChecker.new(dictionary: names).correct(str)
+ end
- def normalize(leaf)
- str = leaf.dup
+ def normalize(str)
str.downcase!
- return str unless str.include? '@'
- str.tr!('@', ' ')
+ str.tr!('@', ' ') if str.include?('@')
+ str
end
end
end
diff --git a/test/did_you_mean/spell_checking/test_method_name_check.rb b/test/did_you_mean/spell_checking/test_method_name_check.rb
index f3a6b1c7c7..6e14e6acc4 100644
--- a/test/did_you_mean/spell_checking/test_method_name_check.rb
+++ b/test/did_you_mean/spell_checking/test_method_name_check.rb
@@ -137,4 +137,11 @@ class MethodNameCheckTest < Test::Unit::TestCase
assert_correction :yield, error.corrections
assert_match "Did you mean? yield", error.to_s
end
+
+ def test_does_not_suggest_yield
+ error = assert_raise(NoMethodError) { 1.yeild }
+
+ assert_correction [], error.corrections
+ assert_not_match(/Did you mean\? +yield/, error.to_s)
+ end if RUBY_ENGINE != "jruby"
end
diff --git a/test/did_you_mean/spell_checking/test_require_path_check.rb b/test/did_you_mean/spell_checking/test_require_path_check.rb
new file mode 100644
index 0000000000..f67fab0568
--- /dev/null
+++ b/test/did_you_mean/spell_checking/test_require_path_check.rb
@@ -0,0 +1,32 @@
+require_relative '../helper'
+
+return if !(RUBY_VERSION >= '2.8.0')
+
+class RequirePathCheckTest < Test::Unit::TestCase
+ include DidYouMean::TestHelper
+
+ def test_load_error_from_require_has_suggestions
+ error = assert_raise LoadError do
+ require 'open_struct'
+ end
+
+ assert_correction 'ostruct', error.corrections
+ assert_match "Did you mean? ostruct", error.to_s
+ end
+
+ def test_load_error_from_require_for_nested_files_has_suggestions
+ error = assert_raise LoadError do
+ require 'net/htt'
+ end
+
+ assert_correction 'net/http', error.corrections
+ assert_match "Did you mean? net/http", error.to_s
+
+ error = assert_raise LoadError do
+ require 'net-http'
+ end
+
+ assert_correction ['net/http', 'net/https'], error.corrections
+ assert_match "Did you mean? net/http", error.to_s
+ end
+end
diff --git a/test/did_you_mean/test_tree_spell_checker.rb b/test/did_you_mean/test_tree_spell_checker.rb
index b61a491e20..9ab1c1bc9e 100644
--- a/test/did_you_mean/test_tree_spell_checker.rb
+++ b/test/did_you_mean/test_tree_spell_checker.rb
@@ -1,11 +1,12 @@
-require 'set'
-require 'yaml'
+# frozen_string_literal: true
-require_relative './helper'
+require "yaml"
+
+require_relative "./helper"
class TreeSpellCheckerTest < Test::Unit::TestCase
- MINI_DIRECTORIES = YAML.load_file(File.expand_path('fixtures/mini_dir.yml', __dir__))
- RSPEC_DIRECTORIES = YAML.load_file(File.expand_path('fixtures/rspec_dir.yml', __dir__))
+ MINI_DIRECTORIES = YAML.load_file(File.expand_path("fixtures/mini_dir.yml", __dir__))
+ RSPEC_DIRECTORIES = YAML.load_file(File.expand_path("fixtures/rspec_dir.yml", __dir__))
def setup
@dictionary =
@@ -20,154 +21,150 @@ class TreeSpellCheckerTest < Test::Unit::TestCase
spec/models/gfsga_spec.rb
spec/controllers/vixen_controller_spec.rb
)
- @test_str = 'spek/modeks/confirns/viken_spec.rb'
- @tsp = DidYouMean::TreeSpellChecker.new(dictionary: @dictionary)
+ @test_str = "spek/modeks/confirns/viken_spec.rb"
+ @tree_spell_checker = DidYouMean::TreeSpellChecker.new(dictionary: @dictionary)
end
def test_corrupt_root
- word = 'test/verbose_formatter_test.rb'
- word_error = 'btets/cverbose_formatter_etst.rb suggestions'
- tsp = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES)
- s = tsp.correct(word_error).first
- assert_match s, word
+ assert_tree_spell "test/verbose_formatter_test.rb",
+ input: "btets/cverbose_formatter_etst.rb suggestions",
+ dictionary: MINI_DIRECTORIES
end
def test_leafless_state
- tsp = DidYouMean::TreeSpellChecker.new(dictionary: @dictionary.push('spec/features'))
- word = 'spec/modals/confirms/efgh_spec.rb'
- word_error = 'spec/modals/confirXX/efgh_spec.rb'
- s = tsp.correct(word_error).first
- assert_equal s, word
- s = tsp.correct('spec/featuresXX')
- assert_equal 'spec/features', s.first
+ assert_tree_spell "spec/modals/confirms/efgh_spec.rb",
+ input: "spec/modals/confirXX/efgh_spec.rb",
+ dictionary: [*@dictionary, "spec/features"]
+
+ assert_tree_spell "spec/features",
+ input: "spec/featuresXX",
+ dictionary: [*@dictionary, "spec/features"]
end
def test_rake_dictionary
- dict = %w(parallel:prepare parallel:create parallel:rake parallel:migrate)
- word_error = 'parallel:preprare'
- tsp = DidYouMean::TreeSpellChecker.new(dictionary: dict, separator: ':')
- s = tsp.correct(word_error).first
- assert_match s, 'parallel:prepare'
+ assert_tree_spell "parallel:prepare",
+ input: "parallel:preprare",
+ dictionary: %w[parallel:prepare parallel:create parallel:rake parallel:migrate],
+ separator: ":"
end
def test_special_words_mini
- tsp = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES)
- special_words_mini.each do |word, word_error|
- s = tsp.correct(word_error).first
- assert_match s, word
+ [
+ %w(test/fixtures/book.rb test/fixture/book.rb),
+ %w(test/edit_distance/jaro_winkler_test.rb test/edit_distace/jaro_winkler_test.rb),
+ %w(test/edit_distance/jaro_winkler_test.rb teste/dit_distane/jaro_winkler_test.rb),
+ %w(test/fixtures/book.rb test/fixturWes/book.rb),
+ %w(test/test_helper.rb tes!t/test_helper.rb),
+ %w(test/fixtures/book.rb test/hfixtures/book.rb),
+ %w(test/edit_distance/jaro_winkler_test.rb test/eidt_distance/jaro_winkler_test.@rb),
+ %w(test/spell_checker_test.rb test/spell_checke@r_test.rb),
+ %w(test/tree_spell_human_typo_test.rb testt/ree_spell_human_typo_test.rb),
+ %w(test/edit_distance/jaro_winkler_test.rb test/edit_distance/jaro_winkler_tuest.rb),
+ ].each do |expected, user_input|
+ assert_tree_spell expected, input: user_input, dictionary: MINI_DIRECTORIES
end
- end
- def test_special_words_rspec
- tsp = DidYouMean::TreeSpellChecker.new(dictionary: RSPEC_DIRECTORIES)
- special_words_rspec.each do |word, word_error|
- s = tsp.correct(word_error)
- assert_match s.first, word
- end
- end
-
- def special_words_rspec
[
- ['spec/rspec/core/formatters/exception_presenter_spec.rb','spec/rspec/core/formatters/eception_presenter_spec.rb'],
- ['spec/rspec/core/ordering_spec.rb', 'spec/spec/core/odrering_spec.rb'],
- ['spec/rspec/core/metadata_spec.rb', 'spec/rspec/core/metadata_spe.crb'],
- ['spec/support/mathn_integration_support.rb', 'spec/support/mathn_itegrtion_support.rb']
- ]
+ %w(test/spell_checking/variable_name_check_test.rb test/spell_checking/vriabl_ename_check_test.rb),
+ %w(test/spell_checking/key_name_check_test.rb tesit/spell_checking/key_name_choeck_test.rb),
+ ].each do |expected, user_input|
+ assert_equal expected, DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES).correct(user_input)[0]
+ end
end
- def special_words_mini
+ def test_special_words_rspec
[
- ['test/fixtures/book.rb', 'test/fixture/book.rb'],
- ['test/fixtures/book.rb', 'test/fixture/book.rb'],
- ['test/edit_distance/jaro_winkler_test.rb', 'test/edit_distace/jaro_winkler_test.rb'],
- ['test/edit_distance/jaro_winkler_test.rb', 'teste/dit_distane/jaro_winkler_test.rb'],
- ['test/fixtures/book.rb', 'test/fixturWes/book.rb'],
- ['test/test_helper.rb', 'tes!t/test_helper.rb'],
- ['test/fixtures/book.rb', 'test/hfixtures/book.rb'],
- ['test/edit_distance/jaro_winkler_test.rb', 'test/eidt_distance/jaro_winkler_test.@rb'],
- ['test/spell_checker_test.rb', 'test/spell_checke@r_test.rb'],
- ['test/tree_spell_human_typo_test.rb', 'testt/ree_spell_human_typo_test.rb'],
- ['test/spell_checking/variable_name_check_test.rb', 'test/spell_checking/vriabl_ename_check_test.rb'],
- ['test/spell_checking/key_name_check_test.rb', 'tesit/spell_checking/key_name_choeck_test.rb'],
- ['test/edit_distance/jaro_winkler_test.rb', 'test/edit_distance/jaro_winkler_tuest.rb']
- ]
+ %w(spec/rspec/core/formatters/exception_presenter_spec.rb spec/rspec/core/formatters/eception_presenter_spec.rb),
+ %w(spec/rspec/core/metadata_spec.rb spec/rspec/core/metadata_spe.crb),
+ %w(spec/rspec/core/ordering_spec.rb spec/spec/core/odrering_spec.rb),
+ %w(spec/support/mathn_integration_support.rb spec/support/mathn_itegrtion_support.rb),
+ ].each do |expected, user_input|
+ assert_tree_spell expected, input: user_input, dictionary: RSPEC_DIRECTORIES
+ end
end
def test_file_in_root
- word = 'test/spell_checker_test.rb'
- word_error = 'test/spell_checker_test.r'
- suggestions = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES).correct word_error
- assert_equal word, suggestions.first
+ assert_tree_spell "test/spell_checker_test.rb", input: "test/spell_checker_test.r", dictionary: MINI_DIRECTORIES
end
def test_no_plausible_states
- word_error = 'testspell_checker_test.rb'
- suggestions = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES).correct word_error
- assert_equal [], suggestions
+ assert_tree_spell [], input: "testspell_checker_test.rb", dictionary: MINI_DIRECTORIES
end
def test_no_plausible_states_with_augmentation
- word_error = 'testspell_checker_test.rb'
- suggestions = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES).correct word_error
- assert_equal [], suggestions
- suggestions = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES, augment: true).correct word_error
- assert_equal 'test/spell_checker_test.rb', suggestions.first
+ assert_tree_spell [], input: "testspell_checker_test.rb", dictionary: MINI_DIRECTORIES
+
+ suggestions = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES, augment: true).correct("testspell_checker_test.rb")
+
+ assert_equal suggestions.first, "test/spell_checker_test.rb"
end
def test_no_idea_with_augmentation
- word_error = 'test/spell_checking/key_name.rb'
- suggestions = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES).correct word_error
- assert_equal [], suggestions
- suggestions = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES, augment: true).correct word_error
- assert_equal 'test/spell_checking/key_name_check_test.rb', suggestions.first
+ assert_tree_spell [], input: "test/spell_checking/key_name.rb", dictionary: MINI_DIRECTORIES
+
+ suggestions = DidYouMean::TreeSpellChecker.new(dictionary: MINI_DIRECTORIES, augment: true).correct("test/spell_checking/key_name.rb")
+
+ assert_equal suggestions.first, "test/spell_checking/key_name_check_test.rb"
end
def test_works_out_suggestions
- exp = ['spec/models/concerns/vixen_spec.rb',
- 'spec/models/concerns/vixenus_spec.rb']
- suggestions = @tsp.correct(@test_str)
- assert_equal suggestions.to_set, exp.to_set
+ assert_tree_spell %w(spec/models/concerns/vixen_spec.rb spec/models/concerns/vixenus_spec.rb),
+ input: "spek/modeks/confirns/viken_spec.rb",
+ dictionary: %w(spec/models/concerns/vixen_spec.rb spec/models/concerns/vixenus_spec.rb)
end
def test_works_when_input_is_correct
- correct_input = 'spec/models/concerns/vixenus_spec.rb'
- suggestions = @tsp.correct correct_input
- assert_equal suggestions.first, correct_input
+ assert_tree_spell "spec/models/concerns/vixenus_spec.rb",
+ input: "spec/models/concerns/vixenus_spec.rb",
+ dictionary: @dictionary
end
def test_find_out_leaves_in_a_path
- path = 'spec/modals/confirms'
- names = @tsp.send(:find_leaves, path)
- assert_equal names.to_set, %w(abcd_spec.rb efgh_spec.rb).to_set
+ names = @tree_spell_checker.find_leaves("spec/modals/confirms")
+
+ assert_equal %w[abcd_spec.rb efgh_spec.rb], names
end
def test_works_out_nodes
- exp_paths = ['spec/models/concerns',
- 'spec/models/confirms',
- 'spec/modals/concerns',
- 'spec/modals/confirms',
- 'spec/controllers/concerns',
- 'spec/controllers/confirms'].to_set
- states = @tsp.send(:parse_dimensions)
- nodes = states[0].product(*states[1..-1])
- paths = @tsp.send(:possible_paths, nodes)
- assert_equal paths.to_set, exp_paths.to_set
+ exp_paths = ["spec/models/concerns",
+ "spec/models/confirms",
+ "spec/modals/concerns",
+ "spec/modals/confirms",
+ "spec/controllers/concerns",
+ "spec/controllers/confirms"]
+
+ states = @tree_spell_checker.dimensions
+ nodes = states[0].product(*states[1..-1])
+ paths = @tree_spell_checker.possible_paths(nodes)
+
+ assert_equal paths, exp_paths
end
def test_works_out_state_space
- suggestions = @tsp.send(:plausible_dimensions, @test_str)
- assert_equal suggestions, [["spec"], ["models", "modals"], ["confirms", "concerns"]]
+ suggestions = @tree_spell_checker.plausible_dimensions(@test_str)
+
+ assert_equal [["spec"], %w[models modals], %w[confirms concerns]], suggestions
end
def test_parses_dictionary
- states = @tsp.send(:parse_dimensions)
- assert_equal states, [["spec"], ["models", "modals", "controllers"], ["concerns", "confirms"]]
+ states = @tree_spell_checker.dimensions
+
+ assert_equal [["spec"], %w[models modals controllers], %w[concerns confirms]], states
end
def test_parses_elementary_dictionary
- dictionary = ['spec/models/user_spec.rb', 'spec/services/account_spec.rb']
- tsp = DidYouMean::TreeSpellChecker.new(dictionary: dictionary)
- states = tsp.send(:parse_dimensions)
- assert_equal states, [['spec'], ['models', 'services']]
+ dimensions = DidYouMean::TreeSpellChecker
+ .new(dictionary: %w(spec/models/user_spec.rb spec/services/account_spec.rb))
+ .dimensions
+
+ assert_equal [["spec"], %w[models services]], dimensions
+ end
+
+ private
+
+ def assert_tree_spell(expected, input:, dictionary:, separator: "/")
+ suggestions = DidYouMean::TreeSpellChecker.new(dictionary: dictionary, separator: separator).correct(input)
+
+ assert_equal Array(expected), suggestions, "Expected to suggest #{expected}, but got #{suggestions.inspect}"
end
end
diff --git a/test/did_you_mean/test_verbose_formatter.rb b/test/did_you_mean/test_verbose_formatter.rb
index 92ea9a1c16..d8f2f46273 100644
--- a/test/did_you_mean/test_verbose_formatter.rb
+++ b/test/did_you_mean/test_verbose_formatter.rb
@@ -3,6 +3,7 @@ require_relative './helper'
class VerboseFormatterTest < Test::Unit::TestCase
def setup
require_relative File.join(DidYouMean::TestHelper.root, 'verbose')
+
DidYouMean.formatter = DidYouMean::VerboseFormatter.new
end
diff --git a/test/did_you_mean/tree_spell/human_typo.rb b/test/did_you_mean/tree_spell/human_typo.rb
index 302d4d6902..9d410a17c4 100644
--- a/test/did_you_mean/tree_spell/human_typo.rb
+++ b/test/did_you_mean/tree_spell/human_typo.rb
@@ -4,6 +4,9 @@ module TreeSpell
# Simulate an error prone human typist
# see doc/human_typo_api.md for the api description
class HumanTypo
+ POPULAR_CHARS = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ?<>,.!`+=-_":;@#$%^&*()'.split("").freeze
+ ACTION_TYPES = %i(insert transpose delete substitute).freeze
+
def initialize(input, lambda: 0.05)
@input = input
check_input
@@ -15,7 +18,7 @@ module TreeSpell
@word = input.dup
i_place = initialize_i_place
loop do
- action = action_type
+ action = ACTION_TYPES.sample
@word = make_change action, i_place
@len = word.length
i_place += exponential
@@ -41,40 +44,17 @@ module TreeSpell
(rand / (lambda / 2)).to_i
end
- def rand_char
- popular_chars = alphabetic_characters + special_characters
- n = popular_chars.length
- popular_chars[rand(n)]
- end
-
- def alphabetic_characters
- ('a'..'z').to_a.join + ('A'..'Z').to_a.join
- end
-
- def special_characters
- '?<>,.!`+=-_":;@#$%^&*()'
- end
-
- def toss
- return +1 if rand >= 0.5
- -1
- end
-
- def action_type
- [:insert, :transpose, :delete, :substitute][rand(4)]
- end
-
def make_change(action, i_place)
cw = ChangeWord.new(word)
case action
when :delete
cw.deletion(i_place)
when :insert
- cw.insertion(i_place, rand_char)
+ cw.insertion(i_place, POPULAR_CHARS.sample)
when :substitute
- cw.substitution(i_place, rand_char)
+ cw.substitution(i_place, POPULAR_CHARS.sample)
when :transpose
- cw.transposition(i_place, toss)
+ cw.transposition(i_place, rand >= 0.5 ? +1 : -1)
end
end